From fc2ba8037dec486c0557eba0b807060ace857701 Mon Sep 17 00:00:00 2001 From: Hongbo Zhang Date: Tue, 12 Jun 2018 21:29:11 +0530 Subject: aarch64: add HXT Phecda core memory operation ifuncs Phecda is HXT semiconductor's CPU core, this patch adds memory operation ifuncs for it: sharing the same optimized implementation with Qualcomm's Falkor core. 2018-06-07 Minfeng Kang Hongbo Zhang * sysdeps/aarch64/multiarch/memcpy.c (libc_ifunc): reuse __memcpy_falkor for phecda core. * sysdeps/aarch64/multiarch/memmove.c (libc_ifunc): reuse __memmove_falkor for phecda core. * sysdeps/aarch64/multiarch/memset.c (libc_ifunc): reuse __memset_falkor for phecda core. * sysdeps/unix/sysv/linux/aarch64/cpu-features.c: add MIDR entry for phecda core. * sysdeps/unix/sysv/linux/aarch64/cpu-features.h (IS_PHECDA): add macro to identify phecda core. --- sysdeps/aarch64/multiarch/memset.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'sysdeps/aarch64/multiarch/memset.c') diff --git a/sysdeps/aarch64/multiarch/memset.c b/sysdeps/aarch64/multiarch/memset.c index 6df93d5656..d74ed3a549 100644 --- a/sysdeps/aarch64/multiarch/memset.c +++ b/sysdeps/aarch64/multiarch/memset.c @@ -31,9 +31,10 @@ extern __typeof (__redirect_memset) __libc_memset; extern __typeof (__redirect_memset) __memset_falkor attribute_hidden; extern __typeof (__redirect_memset) __memset_generic attribute_hidden; -libc_ifunc (__libc_memset, (IS_FALKOR (midr) && zva_size == 64 - ? __memset_falkor - : __memset_generic)); +libc_ifunc (__libc_memset, + ((IS_FALKOR (midr) || IS_PHECDA (midr)) && zva_size == 64 + ? __memset_falkor + : __memset_generic)); # undef memset strong_alias (__libc_memset, memset); -- cgit 1.4.1